Uninzi lweemuvi zangoku zisekelwe kwiprojektha, iprojektha ibonisa umxholo wemuvi kwikhethini okanye kwisikrini. Ikhethini eliphambi kwendawo yokubukela, njengesetingi yangaphakathi yehardware yesinema, yeyona nto ibalulekileyo echaphazela amava okubukela ababukeli. Ukuze kubonelelwe ababukeli ngomgangatho wemifanekiso ophezulu kunye namava okubukela atyebileyo, ikhethini liye laphuculwa ukusuka kwilaphu elimhlophe lokuqala ukuya kwisikrini esiqhelekileyo, isikrini esikhulu, kwanesikrini sedome kunye neringi, kunye notshintsho olukhulu kumgangatho wemifanekiso, ubungakanani besikrini, kunye nemo.
Nangona kunjalo, njengoko imakethi isiya ifuna kakhulu amava eemuvi kunye nomgangatho wemifanekiso, iiprojektha zibonisa kancinci kancinci iingxaki zazo. Kwanathi sineeprojektha ze-4K, ziyakwazi ukufikelela kwimifanekiso ye-HD kuphela kwindawo esembindini wesikrini kodwa zingajolisi emaphethelweni. Ukongeza, iprojektha inexabiso eliphantsi lokukhanya, oko kuthetha ukuba kuphela kwindawo emnyama ngokupheleleyo apho ababukeli banokubona imuvi. Okubi nangakumbi, ukukhanya okuphantsi kunokubangela ukungonwabi okufana nesiyezi kunye nokudumba kwamehlo ngenxa yokubukela ixesha elide. Ngaphezu koko, amava okubona kunye nesandi anzulu yinto ebalulekileyo yokulinganisa ukubukela iimuvi, kodwa inkqubo yesandi yeprojektha kunzima ukuhlangabezana neemfuno eziphezulu kangaka, nto leyo ekhuthaza iimuvi ukuba zithenge inkqubo eyahlukileyo yestereo. Ngokungathandabuzekiyo iyanyusa iindleko zeemuvi.
Enyanisweni, iimpazamo ezikhoyo zobuchwepheshe bokubonisa imifanekiso azikaze zisonjululwe. Nangona kukho inkxaso yeteknoloji yomthombo wokukhanya kwelaser, kunzima ukuhlangabezana neemfuno ezifunekayo zabaphulaphuli zomgangatho wemifanekiso okhulayo, kwaye uxinzelelo lweendleko luye lwabashukumisela ukuba bafune izinto ezintsha ezintsha. Kule meko, iSamsung yaqalisa iCinema LED Screen yokuqala kwihlabathi kwiCinemaCon Film Expo ngoMatshi 2017, eyabhengeza ukuzalwa kwescreen se-cinema LED, esineengenelo zokugubungela ukusilela kweendlela zemveli zokubonisa imifanekiso. Ukususela ngoko, ukuqaliswa kwescreen se-cinema LED kuye kwathathwa njengempumelelo entsha kwizikrini ze-LED kwicandelo lobuchwepheshe bokubonisa imifanekiso imifanekiso.
Iimpawu zeCinema LED Screen phezu kweProjektha
Isikrini se-Cinema LED sibhekisa kwisikrini esikhulu se-LED esenziwe ngeemodyuli ezininzi ze-LED ezithungwe kunye nee-IC zomqhubi kunye nabalawuli ukubonisa amanqanaba amnyama agqibeleleyo, ukukhanya okukhulu, kunye nemibala eqaqambileyo, nto leyo ezisa abaphulaphuli indlela engazange ibonwe ngaphambili yokubukela i-cinema yedijithali. Isikrini se-Cinema LED sidlule isikrini sendabuko kwiinkalo ezithile ukusukela oko saqaliswa ngelixa soyisa iingxaki zaso kwinkqubo yokungena ekuhlolweni kwe-cinema, nto leyo ekhulisa ukuzithemba kwababoneleli besikrini se-LED.
• Ukukhanya Okuphezulu.Ukukhanya yenye yezona nzuzo zinkulu zemiboniso ye-LED yesinema ngaphezu kweeprojektha. Ngenxa yeentsimbi ze-LED ezizikhanyisayo kunye nokukhanya okuphezulu kwe-500 nits, isikrini se-LED sesinema akufuneki sisetyenziswe kwindawo emnyama. Idityaniswe nendlela esebenzayo yokukhupha ukukhanya kunye noyilo olucacileyo lomphezulu, isikrini se-LED sesinema siqinisekisa ukuvezwa okufanayo komphezulu wesikrini kunye nokuboniswa rhoqo kwento nganye yomfanekiso, ezi ziingenelo ezinzima ukuzichasa ngeendlela zemveli zokubonisa. Ekubeni izikrini ze-LED zesinema zingadingi igumbi elimnyama ngokupheleleyo, ivula iingcango ezintsha zeethiyetha, amagumbi emidlalo, okanye iithiyetha zokutyela ukuze kuphuculwe iinkonzo zesinema ngakumbi.
• Umahluko oqinileyo kumbala.Izikrini ze-Cinema ze-LED azisebenzi kakuhle nje kuphela kumagumbi angengomnyama kodwa zikwavelisa ubumnyama obunzulu ngenxa yendlela esebenzayo yokukhupha ukukhanya kunye nokuhambelana neetekhnoloji ezahlukeneyo ze-HDR ukudala umahluko wombala onamandla kunye nokubonakaliswa kombala okucebileyo. Kwelinye icala, kwiiprojektha, umahluko phakathi kweepikseli zombala kunye neepikseli ezimnyama awubalulekanga njengoko zonke iiprojektha zikhanyisa isikrini ngelensi.
• Umboniso ocacileyo.Uphuhliso olukhawulezileyo lwefilimu yedijithali kunye nomabonwakude luneemfuno eziphezulu zemiboniso ecacileyo kunye nemiboniso emitsha, ngelixa isikrini se-cinema LED sifanelekile ukuhlangabezana nale mfuno. Kunye nophuhliso kunye nophuhliso kwitekhnoloji yokubonisa i-pitch encinci, ii-LED ze-pixel pitch ezincinci zinenzuzo yokuvumela umxholo we-4K okanye umxholo we-8K ukuba udlalwe. Ngaphezu koko, izinga labo lokuhlaziya liphezulu njenge-3840Hz, okwenza kube ngcono ukuphatha yonke inkcukacha yomfanekiso kuneprojektha.
• Inkxaso ye-3D Display. Isikrini se-LED sixhasa ukuboniswa komxholo we-3D, sivumela abasebenzisi ukuba babukele iimuvi ze-3D ngamehlo abo angenanto ngaphandle kwesidingo seeglasi ezikhethekileyo ze-3D. Ngokukhanya okuphezulu kunye nobunzulu be-stereoscopic ye-3D obuphambili kushishino, izikrini ze-LED zizisa iinkcukacha ezibonakalayo phambili. Ngezikrini ze-LED zesinema, ababukeli baya kubona izinto ezimbalwa ezishukumayo kunye nokufiphala kodwa umxholo wemuvi we-3D ocacileyo nowenene, nokuba ngesantya esiphezulu.
• Ixesha elide lobomi. Akunakuphikiswa ukuba izikrini ze-LED zihlala iiyure ezili-100,000, ixesha elide ngokuphindwe kathathu kuneeprojektha, ezihlala iiyure ezingama-20-30,000. Zinciphisa ngokufanelekileyo ixesha kunye neendleko zokugcinwa okulandelayo. Ekuhambeni kwexesha, izikrini ze-LED zesinema zibiza kakhulu kuneeprojektha.
• Kulula ukuyifaka nokuyigcina ikwimeko entle.Udonga lwe-LED yesinema lwenziwe ngokuhlanganisa iimodyuli ezininzi ze-LED kwaye luxhasa ukufakwa ukusuka ngaphambili, nto leyo eyenza kube lula ukuyifaka nokuyigcina isikrini se-LED yesinema. Xa imodyuli ye-LED yonakele, inokutshintshwa nganye nganye ngaphandle kokuchitha isibonisi se-LED sonke ukuze silungiswe.
Ikamva leZikrini ze-Cinema ze-LED
Uphuhliso lwexesha elizayo lwezikrini ze-LED zesinema lunamathemba angenamkhawulo, kodwa luthintelwe yimiqobo yobugcisa kunye nesatifikethi se-DCI, uninzi lwabavelisi be-LED display baye basilela ukungena kwimarike yesinema. Nangona kunjalo, ukufota nge-XR virtual, icandelo elitsha lemarike elishushu kwiminyaka yakutshanje, kuvula indlela entsha kubavelisi besikrini se-LED ukuba bangene kwimarike yeemuvi. Ngeenzuzo zeziphumo ezininzi zokudubula ze-HD, imveliso encinci emva koko, kunye namathuba amaninzi okudubula kwindawo ebonakalayo kunesikrini esiluhlaza, udonga lwe-LED lwemveliso ebonakalayo luthandwa ngabalawuli kwaye lusetyenziswe kakhulu kwifilimu nakwimidlalo yeTV ukuze kuthathelwe indawo isikrini esiluhlaza. Udonga lwe-LED lwemveliso ebonakalayo kwifilimu nakwidrama kamabonwakude kukusetyenziswa kwezikrini ze-LED kwishishini leemuvi kwaye kwenza kube lula ukukhuthazwa ngakumbi kwesikrini se-LED sesinema.
Ngaphezu koko, abathengi sele beqhelene nesisombululo esiphezulu, imifanekiso esemgangathweni ophezulu kunye ne-virtual reality enzulu kwiiTV ezinkulu, kwaye ulindelo lwemiboniso bhanyabhanya luyakhula. Izikrini ze-LED ezibonelela ngesisombululo se-4K, i-HDR, amanqanaba aphezulu okukhanya, kunye nomahluko ophezulu sisisombululo esiphambili namhlanje nakwixesha elizayo.
Ukuba ucinga ngokutyala imali kwisikrini se-LED sokubonisa i-virtual cinematography, isikrini se-LED se-ENVISION esinomfanekiso ocacileyo sisisombululo sokukunceda ufezekise usukelo lwakho. Ngesantya esiphezulu sokuhlaziya se-7680Hz kunye ne-4K/8K resolutions, inokuvelisa ividiyo esemgangathweni ophezulu nokuba kukukhanya okuphantsi xa kuthelekiswa nezikrini eziluhlaza. Ezinye iifomathi zesikrini ezidumileyo, kubandakanya i-4:3 kunye ne-16:9, zifikeleleka lula ekhaya. Ukuba ufuna uqwalaselo olupheleleyo lwemveliso yevidiyo, okanye unemibuzo engaphezulu malunga nezikrini ze-LED ze-cinema, zive ukhululekile ukunxibelelana nathi.
Ixesha lokuthumela: Disemba-20-2022
